Bug 807823
| Summary: | elflint doesn't recognize SHF_INFO_LINK on relocation sections | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Sverd Johnsen <sverd.johnsen> | ||||
| Component: | elfutils | Assignee: | Roland McGrath <roland> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | rawhide | CC: | fche, mjw, mjw, pmachata, roland | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-07-02 22:27:07 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Description
Sverd Johnsen
2012-03-28 20:14:42 UTC
> section [36] '.symtab': symbol 307: st_value out of bounds > *** failure in ../src/ld > section [36] '.symtab': symbol 312: st_value out of bounds > *** failure in ../libelf/libelf.so > [...] > System: x86_64, gcc 4.7.0, glibc 2.15. Not Fedra This smells like the following binutils bug: http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Could you check that your binutils contains that fix? Looks like the binutils snapshot I'm using is missing that commit, at least from what I could tell after a quick look in linker.c Thanks, that was quick. Rebuilding with -fuse-linker-plugin yields: Extracting symbols... done PASS: run-arextract.sh PASS: run-arsymtest.sh PASS: newfile PASS: test-nlist PASS: update1 PASS: update2 PASS: update3 PASS: update4 PASS: run-show-die-info.sh PASS: run-get-files.sh PASS: run-get-lines.sh PASS: run-get-pubnames.sh PASS: run-get-aranges.sh PASS: run-allfcts.sh PASS: run-show-abbrev.sh PASS: run-line2addr.sh PASS: hash PASS: newscn PASS: run-strip-test.sh PASS: run-strip-test2.sh PASS: run-strip-test3.sh PASS: run-strip-test4.sh PASS: run-strip-test5.sh PASS: run-strip-test6.sh PASS: run-strip-test7.sh PASS: run-strip-test8.sh PASS: run-strip-groups.sh PASS: run-strip-reloc.sh PASS: run-unstrip-test.sh PASS: run-unstrip-test2.sh PASS: run-ecp-test.sh PASS: run-ecp-test2.sh PASS: run-alldts.sh PASS: run-elflint-test.sh section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/addr2line section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/elfcmp section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/elflint section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/findtextrel section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/ld section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/nm section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/objdump section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/readelf section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/size section [10] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../src/strip section [ 9] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../libelf/libelf.so section [ 9] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../libdw/libdw.so section [ 9] '.rela.plt' has wrong flags: expected none and possibly ALLOC, is ALLOC|INFO_LINK *** failure in ../libasm/libasm.so FAIL: run-elflint-self.sh PASS: run-ranlib-test.sh PASS: run-ranlib-test2.sh PASS: run-ranlib-test3.sh PASS: run-ranlib-test4.sh PASS: run-addrscopes.sh PASS: run-strings-test.sh PASS: run-funcscopes.sh PASS: run-find-prologues.sh PASS: run-allregs.sh PASS: run-readelf-test1.sh PASS: run-readelf-test2.sh PASS: run-readelf-test3.sh PASS: run-readelf-test4.sh PASS: run-readelf-twofiles.sh PASS: run-native-test.sh PASS: run-bug1-test.sh PASS: dwfl-bug-addr-overflow PASS: run-addrname-test.sh PASS: dwfl-bug-fd-leak PASS: dwfl-bug-report PASS: run-dwfl-bug-offline-rel.sh PASS: run-dwfl-addr-sect.sh PASS: run-disasm-x86.sh PASS: run-disasm-x86-64.sh PASS: run-early-offscn.sh PASS: run-dwarf-getmacros.sh PASS: run-test-flag-nobits.sh PASS: run-prelink-addr-test.sh PASS: run-dwarf-getstring.sh PASS: run-rerequest_tag.sh PASS: msg_tst PASS: md5-sha1-test PASS: asm-tst1 PASS: asm-tst2 PASS: asm-tst3 PASS: asm-tst4 PASS: asm-tst5 PASS: asm-tst6 PASS: asm-tst7 PASS: asm-tst8 PASS: asm-tst9 ===================================================== 1 of 76 tests failed Please report to http://bugzilla.redhat.com/bugzilla/ ===================================================== ld -v GNU ld (GNU Binutils) 2.22.0.20120323 ld.gold -v GNU gold (GNU Binutils 2.22.0.20120323) 1.11 Guess I'll just ignore that for now :) I think your compiler setup is actually using gold. Can you verify that? Relocation sections do have a shndx in sh_info and so really ought to have SHF_INFO_LINK set. From what I can see, only gold actually does it. So I've just changed elflint to accept the flag being set, but not require it. Really it probably ought to insist on it except for --gnu-ld mode, but I didn't bother with those nontrivial changes. There are now a couple of extra fixes and testcases for issues found against gold linked binaries in elfutils git. Would you happen to be able to test against that? http://git.fedorahosted.org/git/elfutils.git elfutils-0.154-1.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/elfutils-0.154-1.fc17 elfutils-0.154-1.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/elfutils-0.154-1.fc16 Package elfutils-0.154-1.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing elfutils-0.154-1.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-9846/elfutils-0.154-1.fc17 then log in and leave karma (feedback). elfutils-0.154-1.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. elfutils-0.154-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report. |